You have a big block of ice you chip off a small chunk which has more thermal energy?

A. the big block

B. the small chunk

C. they have the same amount of thermal energy

Over time heat and pressure can change quartz into quartzite quartzite is A. An ingenious rock B. A metamorphic rock

3) _C2H4O2 + _ 02 → _ CO2 + _ H2O

Blood is forced through the body by the (1) brain (2) lungs (3) heart (4) stomach

Why is it important for scientists to share information from their investigations?

Suppose that magnesium would react exactly the same as copper in this experiment. how many grams of magnesium would have been used in the reaction if 1.000 g of silver were produced? the atomic mass of magnesium is 24.

At what temperature would the volume of a gas be 0.550 L if it had a volume of 0.432 L at - 20.0 o C?

A sample of a compound contains 9.11 g Ni and 5.89 g F. What is the empirical formula of this compound? A.) NiF B.) Ni3F2 C.) NiF2

Combining aqueous solutions of bai2 and na2so4 affords a precipitate of baso4. Which ions are spectator ions in the reaction?

Which kind of wave increases in height due to strong winds?

Solid lead IV oxide decomposes into solid lead and oxygen gas.